CN205484583U - Instrument automatic test system - Google Patents
Instrument automatic test system Download PDFInfo
- Publication number
- CN205484583U CN205484583U CN201521141759.8U CN201521141759U CN205484583U CN 205484583 U CN205484583 U CN 205484583U CN 201521141759 U CN201521141759 U CN 201521141759U CN 205484583 U CN205484583 U CN 205484583U
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- instrument
- signal
- test
- test system
- computer
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Abstract
The utility model discloses an instrument automatic test system, the instrument that awaits measuring is equipped with one at least, the signal output part of the instrument that awaits measuring carry to the computer through the CAN bus, the computer link have the display of display instrument data, signal source equipment output signal carries to every through signal converter the signal input part of the instrument that awaits measuring. The utility model has the advantages of the erection joint is convenient, and the system automation degree is high, and test items is complete, clear, has improved the test quality and the testing speed of product greatly.
Description
Technical field
This utility model relates to detecting system, particularly relates to intelligence instrument Auto-Test System.
Background technology
Company is the fast development adapting to power system, and the DMX300 Series Intelligent Instrument of exploitation is extensively applied
In every field.Owing to DMX300 Series Intelligent Instrument demand increases in recent years, this instrument dispatch from the factory before property
Can test, it is desirable to be pressed for time, test value is accurate, and test report is analysed clearly, completely.Owing to instrument function is many,
The project needing test is the most more, and the most traditional single table manual detection mode has been difficult to meet production test
Task.
Utility model content
Technical problem to be solved in the utility model be realize a kind of efficient, quick, accurate, complete right
The system that electric intelligent instrument is tested automatically.
To achieve these goals, the technical solution adopted in the utility model is: instrument Auto-Test System,
Meters under test is at least provided with one, and the signal output part of described meters under test is delivered to calculate through CAN
Machine, described computer connects the display having display instrumented data, and signal source equipment output signal is through signal
Transducer is delivered to the signal input part of each described meters under test.
Described computer connects the printer printing instrumented data.
Described computer export controls signal to signal source equipment.
Described meters under test is electric intelligent instrument.
Described computer is provided with Bluetooth receptions unit, and described CAN exports instrument through Bluetooth transmission unit
Table data message is to described Bluetooth receptions unit.
The utility model has the advantage of that installation connects convenient, system automation degree is high, test event is complete,
Clearly, test quality and the test speed of product are substantially increased.
Accompanying drawing explanation
Labelling in the content expressed every width accompanying drawing in this utility model description below and figure is briefly described:
Fig. 1 is instrument Auto-Test System block diagram；
Labelling in above-mentioned figure is: 1, meters under test；2, computer；3, display；4, printer；5、
Signal source equipment；6, signal adapter.
Detailed description of the invention
For adapting to the fast development of power system, have developed a set of DMX300 Series Intelligent Instrument and automatically test system
System.Different voltages that DMX300 Series Intelligent Instrument collection is come up by system automatically, every electricity of current class
Can data, by com port communication modes, pass in computer 2, and show on computer 2 screen,
Screen provides the prompting that test value crosses the border automatically.Recording data in data base, system automatically generates simultaneously
Corresponding satisfactory criteria table, for calling at any time, check, printing.Thus tradition before changing
The test result recorded by hand, it is to avoid the clerical error of test report.Test records accurate, surveys
Examination speed is accelerated, test report specification.Meet market DMX300 Series Intelligent Instrument measuring technology is wanted
Ask.Further genralrlization application DMX300 intelligence instrument is had great significance.
It is concrete as it is shown in figure 1, instrument Auto-Test System mainly includes computer 2, display 3, printer
4, signal source equipment 5, signal adapter 6, meters under test 1 is electric intelligent instrument, and data are as required
Setting, the signal output part of meters under test 1 is delivered to computer 2 through CAN, permissible by CAN
Disposable connection multiple stage meters under test 1, it is achieved multiple stage synchronism detection, improves testing efficiency.In order to the most square
Just line arrangement, computer 2 is provided with Bluetooth receptions unit, and CAN is provided with Bluetooth transmission unit, its output
Meter data information is to Bluetooth receptions unit, it is achieved radio communication, reduces because of the restriction of operating board area, and
Affect testing efficiency, also can simplify wiring simultaneously, improve equipment installation rate.
The signal that signal source equipment 5 output signal is delivered to described meters under test 1 through signal adapter 6 is defeated
Entering end, simulate different input status, computer 2 outputs control signals to signal source equipment 5, then can be certainly
The output of the control signal source device 5 of dynamicization, improves the automaticity of system.
Computer 2 connects the display 3 having display instrumented data, and simultaneous computer 2 connects printing instrument number
According to printer 4, then can output test result.
The test report of said system automatically forms, and screen provides the prompting that test value crosses the border, report note automatically
Record test result numerical value is accurate and preserves, and improves the measuring speed of multifunctional meter and measures quality.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that this utility model implements not
Limited by aforesaid way, if the various non-solid that the method design that have employed the present invention is carried out with technical scheme
The improvement of matter, or the most improved design by the present invention and technical scheme directly apply to other occasion,
All within protection domain of the present utility model.
Claims (5)
1. instrument Auto-Test System, it is characterised in that: meters under test is at least provided with one, and described is to be measured
The signal output part of instrument is delivered to computer through CAN, and described computer connects display instrument number
According to display, signal source equipment output signal is delivered to each described meters under test through signal adapter
Signal input part.
Instrument Auto-Test System the most according to claim 1, it is characterised in that: described computer
Connect and have the printer printing instrumented data.
Instrument Auto-Test System the most according to claim 1 and 2, it is characterised in that: described meter
Calculation machine outputs control signals to signal source equipment.
Instrument Auto-Test System the most according to claim 1, it is characterised in that: described meters under test
For electric intelligent instrument.
Instrument Auto-Test System the most according to claim 1, it is characterised in that: described computer
Being provided with Bluetooth receptions unit, described CAN is the most described through Bluetooth transmission unit output meter data message
Bluetooth receptions unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141759.8U CN205484583U (en) | 2015-12-31 | 2015-12-31 | Instrument automatic test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141759.8U CN205484583U (en) | 2015-12-31 | 2015-12-31 | Instrument automatic test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484583U true CN205484583U (en) | 2016-08-17 |
Family
ID=56663472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141759.8U Active CN205484583U (en) | 2015-12-31 | 2015-12-31 | Instrument automatic test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484583U (en) |
-
2015
- 2015-12-31 CN CN201521141759.8U patent/CN205484583U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |